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ladybird/Userland/Libraries/LibWeb/DOM/Window.h

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LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
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/*
LibWeb: Convert DOM::Window to east-const style
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* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
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*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
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* SPDX-License-Identifier: BSD-2-Clause
LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
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*/
#pragma once
#include <AK/Badge.h>
LibWeb: Make DOM timers cancellable and stop leaking them This patch adds a Web::Timer object that represents a single timer registration made with window.setTimeout() or window.setInterval(). All live timers are owned by the DOM Window object. The timers can be stopped via clearTimeout() or clearInterval(). Note that those API's are actually interchangeable, but we have to support both.
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#include <AK/IDAllocator.h>
LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
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#include <AK/RefCounted.h>
#include <AK/RefPtr.h>
#include <LibWeb/Bindings/WindowObject.h>
#include <LibWeb/Bindings/Wrappable.h>
LibWeb: Implement window.matchMedia()
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#include <LibWeb/CSS/MediaQueryList.h>
LibWeb: Implement the Screen interface https://drafts.csswg.org/cssom-view/#the-screen-interface
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#include <LibWeb/CSS/Screen.h>
LibWeb: Make event dispatching spec-compliant Specification: https://dom.spec.whatwg.org/#concept-event-dispatch This also introduces shadow roots due to it being a requirement of the event dispatcher. However, it does not introduce the full shadow DOM, that can be left for future work. This changes some event dispatches which require certain attributes to be initialised to a value.
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#include <LibWeb/DOM/Event.h>
LibWeb: Make DOM::Window into an EventTarget This will allow us to dispatch window events.
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#include <LibWeb/DOM/EventTarget.h>
LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
2020-04-01 18:53:28 +02:00
LibWeb: Move DOM classes into the Web::DOM namespace LibWeb keeps growing and the Web namespace is filling up fast. Let's put DOM stuff into Web::DOM, just like we already started doing with SVG stuff in Web::SVG.
2020-07-26 19:37:56 +02:00
namespace Web::DOM {
LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
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LibWeb: Make DOM::Window into an EventTarget This will allow us to dispatch window events.
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class Window final
: public RefCounted<Window>
, public EventTarget {
LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
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public:
static NonnullRefPtr<Window> create_with_document(Document&);
~Window();
LibWeb: Make DOM::Window into an EventTarget This will allow us to dispatch window events.
2020-10-18 13:43:44 +02:00
using RefCounted::ref;
using RefCounted::unref;
virtual void ref_event_target() override { RefCounted::ref(); }
virtual void unref_event_target() override { RefCounted::unref(); }
LibWeb: Make event dispatching spec-compliant Specification: https://dom.spec.whatwg.org/#concept-event-dispatch This also introduces shadow roots due to it being a requirement of the event dispatcher. However, it does not introduce the full shadow DOM, that can be left for future work. This changes some event dispatches which require certain attributes to be initialised to a value.
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virtual bool dispatch_event(NonnullRefPtr<Event>) override;
LibWeb: Make the Window object "inherit" from EventTarget :^) Since Web::Bindings::WindowObject inherits from JS::GlobalObject, it cannot also inherit from Web::Bindings::EventTargetWrapper. However, that's not actually necessary. Instead, we simply set the Window object's prototype to the EventTargetPrototype, and add a little extra branch in the impl_from() function that turns the JS "this" value into a DOM::EventTarget*. With this, you can now call window.addEventListener()! Very cool :^) Fixes #4758.
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virtual JS::Object* create_wrapper(JS::GlobalObject&) override;
LibWeb: Make DOM::Window into an EventTarget This will allow us to dispatch window events.
2020-10-18 13:43:44 +02:00
LibWeb: Add DOM::Window::page() This helps us to get from a Window to the containing Page, without clients having to go through Document.
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Page* page();
Page const* page() const;
LibWeb: Make DOM::Window store its associated document in a WeakPtr Let's err on the side of caution and use a WeakPtr instead of a DOM::Document&. Even if the object lifetimes involved here should be well-defined, they are fairly complicated.
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Document const& associated_document() const { return *m_associated_document; }
Document& associated_document() { return *m_associated_document; }
LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
2020-04-01 18:53:28 +02:00
LibWeb: Convert DOM::Window to east-const style
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void alert(String const&);
bool confirm(String const&);
String prompt(String const&, String const&);
LibJS: Rename Function => FunctionObject
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i32 request_animation_frame(JS::FunctionObject&);
LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
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void cancel_animation_frame(i32);
LibWeb: Make DOM timers cancellable and stop leaking them This patch adds a Web::Timer object that represents a single timer registration made with window.setTimeout() or window.setInterval(). All live timers are owned by the DOM Window object. The timers can be stopped via clearTimeout() or clearInterval(). Note that those API's are actually interchangeable, but we have to support both.
2020-06-27 18:30:29 +02:00
LibJS: Rename Function => FunctionObject
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i32 set_timeout(JS::FunctionObject&, i32);
i32 set_interval(JS::FunctionObject&, i32);
LibWeb: Make DOM timers cancellable and stop leaking them This patch adds a Web::Timer object that represents a single timer registration made with window.setTimeout() or window.setInterval(). All live timers are owned by the DOM Window object. The timers can be stopped via clearTimeout() or clearInterval(). Note that those API's are actually interchangeable, but we have to support both.
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void clear_timeout(i32);
void clear_interval(i32);
LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
2020-04-01 18:53:28 +02:00
LibWeb: Add Window.innerWidth and Window.innerHeight
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int inner_width() const;
int inner_height() const;
LibWeb: Convert DOM::Window to east-const style
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void did_set_location_href(Badge<Bindings::LocationObject>, URL const& new_href);
LibWeb: Allow reloading the current page with location.reload()
2020-05-18 22:05:13 +02:00
void did_call_location_reload(Badge<Bindings::LocationObject>);
LibWeb: Allow navigating to a new URL by setting window.location.href
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LibWeb: Give the DOM Window object a (weak) pointer to its JS wrapper
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Bindings::WindowObject* wrapper() { return m_wrapper; }
LibWeb: Convert DOM::Window to east-const style
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Bindings::WindowObject const* wrapper() const { return m_wrapper; }
LibWeb: Give the DOM Window object a (weak) pointer to its JS wrapper
2020-06-20 17:45:27 +02:00
void set_wrapper(Badge<Bindings::WindowObject>, Bindings::WindowObject&);
LibWeb: Make DOM timers cancellable and stop leaking them This patch adds a Web::Timer object that represents a single timer registration made with window.setTimeout() or window.setInterval(). All live timers are owned by the DOM Window object. The timers can be stopped via clearTimeout() or clearInterval(). Note that those API's are actually interchangeable, but we have to support both.
2020-06-27 18:30:29 +02:00
i32 allocate_timer_id(Badge<Timer>);
LibWeb: Deallocate DOM timer ID's when the timer goes away I left a page open overnight and it had run out of timer ID's. :^)
2020-11-30 08:03:13 +01:00
void deallocate_timer_id(Badge<Timer>, i32);
LibWeb: Make DOM timers cancellable and stop leaking them This patch adds a Web::Timer object that represents a single timer registration made with window.setTimeout() or window.setInterval(). All live timers are owned by the DOM Window object. The timers can be stopped via clearTimeout() or clearInterval(). Note that those API's are actually interchangeable, but we have to support both.
2020-06-27 18:30:29 +02:00
void timer_did_fire(Badge<Timer>, Timer&);
LibWeb: Implement performance.now() This patch introduces the HighResolutionTime namespace which is home to the Performance object (exposed via window.performance) performance.now() is currently the only function, and it returns the number of milliseconds since the window object was constructed. :^)
2020-09-29 18:19:18 +02:00
HighResolutionTime::Performance& performance() { return *m_performance; }
LibWeb: Implement the Screen interface https://drafts.csswg.org/cssom-view/#the-screen-interface
2021-04-04 00:14:39 +02:00
CSS::Screen& screen() { return *m_screen; }
LibWeb: Convert DOM::Window to east-const style
2021-09-09 13:50:06 +02:00
Event const* current_event() const { return m_current_event; }
LibWeb: Make event dispatching spec-compliant Specification: https://dom.spec.whatwg.org/#concept-event-dispatch This also introduces shadow roots due to it being a requirement of the event dispatcher. However, it does not introduce the full shadow DOM, that can be left for future work. This changes some event dispatches which require certain attributes to be initialised to a value.
2020-11-21 18:32:39 +00:00
void set_current_event(Event* event) { m_current_event = event; }
LibWeb: Stub out a dummy window.getComputedStyle() This just returns an empty CSSStyleDeclaration for now. The real thing needs to be a live object that provides a view onto the computed style of a given element. This is far from that, but it's something. :^)
2021-09-11 00:33:30 +02:00
NonnullRefPtr<CSS::CSSStyleDeclaration> get_computed_style(DOM::Element&) const;
LibWeb: Implement window.matchMedia()
2021-09-12 17:10:27 +01:00
NonnullRefPtr<CSS::MediaQueryList> match_media(String);
LibWeb: Stub out a dummy window.getComputedStyle() This just returns an empty CSSStyleDeclaration for now. The real thing needs to be a live object that provides a view onto the computed style of a given element. This is far from that, but it's something. :^)
2021-09-11 00:33:30 +02:00
LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
2020-04-01 18:53:28 +02:00
private:
explicit Window(Document&);
LibWeb: Rename DOM::Window::document() => associated_document() Match the spec nomenclature.
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// https://html.spec.whatwg.org/multipage/window-object.html#concept-document-window
LibWeb: Make DOM::Window store its associated document in a WeakPtr Let's err on the side of caution and use a WeakPtr instead of a DOM::Document&. Even if the object lifetimes involved here should be well-defined, they are fairly complicated.
2021-09-09 14:15:14 +02:00
WeakPtr<Document> m_associated_document;
LibWeb: Rename DOM::Window::document() => associated_document() Match the spec nomenclature.
2021-09-09 13:55:31 +02:00
LibWeb: Give the DOM Window object a (weak) pointer to its JS wrapper
2020-06-20 17:45:27 +02:00
WeakPtr<Bindings::WindowObject> m_wrapper;
LibWeb: Make DOM timers cancellable and stop leaking them This patch adds a Web::Timer object that represents a single timer registration made with window.setTimeout() or window.setInterval(). All live timers are owned by the DOM Window object. The timers can be stopped via clearTimeout() or clearInterval(). Note that those API's are actually interchangeable, but we have to support both.
2020-06-27 18:30:29 +02:00
IDAllocator m_timer_id_allocator;
HashMap<int, NonnullRefPtr<Timer>> m_timers;
LibWeb: Implement performance.now() This patch introduces the HighResolutionTime namespace which is home to the Performance object (exposed via window.performance) performance.now() is currently the only function, and it returns the number of milliseconds since the window object was constructed. :^)
2020-09-29 18:19:18 +02:00
NonnullOwnPtr<HighResolutionTime::Performance> m_performance;
LibWeb: Implement the Screen interface https://drafts.csswg.org/cssom-view/#the-screen-interface
2021-04-04 00:14:39 +02:00
NonnullRefPtr<CSS::Screen> m_screen;
LibWeb: Make event dispatching spec-compliant Specification: https://dom.spec.whatwg.org/#concept-event-dispatch This also introduces shadow roots due to it being a requirement of the event dispatcher. However, it does not introduce the full shadow DOM, that can be left for future work. This changes some event dispatches which require certain attributes to be initialised to a value.
2020-11-21 18:32:39 +00:00
RefPtr<Event> m_current_event;
LibWeb+LibJS: Move DOM Window object to dedicated classes LibWeb now creates a WindowObject which inherits from GlobalObject. Allocation of the global object is moved out of the Interpreter ctor to allow for specialized construction. The existing Window interfaces are moved to WindowObject with their implementation code in the new Window class.
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};
}
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